TPS2065DDBVR

產品資訊

1A loading, 2.7-5.5V, 70mΩ USB power switch, active-high

70mΩ high-side MOSFET 1A continuous current Thermal and short-circuit protection Accurate current limit (1.1A min, 1.9A max) Operating range: 2.7V to 5.5V 0.6ms typical rise time Undervoltage lockout Deglitched fault report ( OC) No OC Glitch during power up 1µA maximum standby supply current Bidirectional switch Ambient temperature range: -40°C to 85°C Built-in soft-start UL listed - file no. E169910

The TPS206x power-distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. This device incorporates 70mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7V.